| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 151 | Barhara | Mohanpur Karja BO | 📍 802311 | Barhara | Branch Post Office |
| 152 | Barhara | Neknam Tola BO | 📍 802311 | Barhara | Branch Post Office |
| 153 | Bariar Patti | Kakila BO | 📍 802158 | Jagdishpur | Branch Post Office |
| 154 | Barmhapa | Shahpurpatti SO | 📍 802165 | Shahpur | Post Office - PO |
| 155 | Barnaon | Barnaon BO | 📍 802203 | Jagdishpur | Branch Post Office |
| 156 | Barni | Siyadih BO | 📍 802223 | Charpokhari | Branch Post Office |
| 157 | Barsaun | Bariswan BO | 📍 802165 | Shahpur | Branch Post Office |
| 158 | Bartiar | Ramasarh BO | 📍 802164 | Sandesh | Branch Post Office |
| 159 | Baruhi | Baruhi BO | 📍 802208 | Sahar | Branch Post Office |
| 160 | Baruna | Osain BO | 📍 802183 | Behea | Branch Post Office |
| 161 | Baruna | Sewatha BO | 📍 802201 | Agiaon | Branch Post Office |
| 162 | Basantpur | Basantpur BO | 📍 802156 | Arrah | Branch Post Office |
| 163 | Basantpur | Arrah HO | 📍 802301 | Arrah | Head Post Office - H |
| 164 | Basantpur | Daulatpur BO | 📍 802313 | Arrah | Branch Post Office |
| 165 | Basauna | Dalippur SO Bhojpur | 📍 802155 | Jagdishpur | Post Office - PO |
| 166 | Basauri | Kori BO | 📍 802164 | Sandesh | Branch Post Office |
| 167 | Basauri | Bagwan BO | 📍 802203 | Udwant Nagar | Branch Post Office |
| 168 | Basauri | Basauri BO | 📍 802207 | Tarari | Branch Post Office |
| 169 | Basdeopur | Kalyanpur BO | 📍 802154 | Behea | Branch Post Office |
| 170 | Basdeopur | Lahang Dumaria BO | 📍 802351 | Shahpur | Branch Post Office |
| 171 | Basdiha | Baisadih BO | 📍 802207 | Piro | Branch Post Office |
| 172 | Baseya | Kahndani BO | 📍 802202 | Piro | Branch Post Office |
| 173 | Basmanpur | Kalyanpur BO | 📍 802154 | Arrah | Branch Post Office |
| 174 | Basmanpur | Sakariramnagar BO | 📍 802204 | Piro | Branch Post Office |
| 175 | Basra | Bagar BO | 📍 802222 | Tarari | Branch Post Office |
| 176 | Beas Chak | Belauti BO | 📍 802154 | Shahpur | Branch Post Office |
| 177 | Bedauli | Agiaon SO | 📍 802201 | Piro | Post Office - PO |
| 178 | Beduwa | Agiaon SO | 📍 802201 | Piro | Post Office - PO |
| 179 | Behea | Baulipur BO | 📍 802152 | Behea | Branch Post Office |
| 180 | Behea | Bharasra Judge BO | 📍 802152 | Behea | Branch Post Office |
| 181 | Behea | Bihia SO | 📍 802152 | Behea | Post Office - PO |
| 182 | Behea | Bimwan BO | 📍 802152 | Behea | Branch Post Office |
| 183 | Behea | Chakai BO | 📍 802152 | Behea | Branch Post Office |
| 184 | Behea | Dawan BO | 📍 802152 | Behea | Branch Post Office |
| 185 | Behea | Haradiya BO | 📍 802152 | Behea | Branch Post Office |
| 186 | Behra | Agrsanda Behara BO | 📍 802156 | Arrah | Branch Post Office |
| 187 | Behra Sabalpur | Dakhin Ekauna BO | 📍 802210 | Udwant Nagar | Branch Post Office |
| 188 | Bela | Bharasra Judge BO | 📍 802152 | Behea | Branch Post Office |
| 189 | Bela | Basantpur BO | 📍 802156 | Arrah | Branch Post Office |
| 190 | Belauna | Belauna BO | 📍 802154 | Behea | Branch Post Office |
| 191 | Belaur | Belaur BO | 📍 802206 | Udwant Nagar | Branch Post Office |
| 192 | Belauthi | Belauti BO | 📍 802154 | Shahpur | Branch Post Office |
| 193 | Beldehri | Basauri BO | 📍 802207 | Tarari | Branch Post Office |
| 194 | Belghat | Belghat Balua BO | 📍 802312 | Arrah | Branch Post Office |
| 195 | Berain | Khutahan SO | 📍 802222 | Tarari | Post Office - PO |
| 196 | Berath | Berath BO | 📍 802201 | Agiaon | Branch Post Office |
| 197 | Betari | Majhiaon BO | 📍 802223 | Charpokhari | Branch Post Office |
| 198 | Bhadea | Basantpur BO | 📍 802156 | Arrah | Branch Post Office |
| 199 | Bhadsera | Bhadsera BO | 📍 802209 | Tarari | Branch Post Office |
| 200 | Bhadwar | Bhadwar BO | 📍 802161 | Koilwar | Branch Post Office |